Dearomatization reaction of β-naphthols with disulfurating reagents
作者:Shan-Shan Zhang、Jiahui Xue、Qing Gu、Xuefeng Jiang、Shu-Li You
DOI:10.1039/d1ob01731d
日期:——
p-TsOH-catalyzed intermolecular dearomatization reactions of β-naphthols with disulfurating reagents were developed. Various β-naphthalenones bearing a quaternary carbon stereogenic center were obtained smoothly in good to excellent yields with high chemoselectivity in the presence of 5 mol% p-TsOH. This reaction features mild reaction conditions and excellent functional group tolerance.
开发了 p -TsOH 催化的 β-萘酚与二硫化试剂的分子间脱芳构化反应。在 5 mol% p- TsOH存在下,具有高化学选择性的各种带有季碳立体中心的 β-萘酮以良好到优异的产率顺利获得。该反应具有反应条件温和、官能团耐受性优异的特点。
Construction of β-Acetoxy or β-Hydroxyl Disulfides via Highly Regioselective Ring-Opening of Epoxides with Acetyl Masked Disulfide Nucleophiles
作者:Yue Yu、Xianhang Zhou、Jinsong Wang、Yuhao Jiang、Hua Cao